Vulnerability-Lookup

GHSA-W78W-44C5-7MWX

Vulnerability from github – Published: 2024-12-02 15:31 – Updated: 2025-11-04 00:32

Details

In the Linux kernel, the following vulnerability has been resolved:

vp_vdpa: fix id_table array not null terminated error

Allocate one extra virtio_device_id as null terminator, otherwise vdpa_mgmtdev_get_classes() may iterate multiple times and visit undefined memory.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-53110"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-02T14:15:11Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvp_vdpa: fix id_table array not null terminated error\n\nAllocate one extra virtio_device_id as null terminator, otherwise\nvdpa_mgmtdev_get_classes() may iterate multiple times and visit\nundefined memory.",
  "id": "GHSA-w78w-44c5-7mwx",
  "modified": "2025-11-04T00:32:08Z",
  "published": "2024-12-02T15:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53110"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a886489d274596ad1a80789d3a773503210a615"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4e39ecadf1d2a08187139619f1f314b64ba7d947"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/870d68fe17b5d9032049dcad98b5781a344a8657"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c4d64534d4b1c47d2f1ce427497f971ad4735aae"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-53110 (GCVE-0-2024-53110)

Vulnerability from cvelistv5 – Published: 2024-12-02 13:44 – Updated: 2026-08-05 11:43

Title

vp_vdpa: fix id_table array not null terminated error

Summary

In the Linux kernel, the following vulnerability has been resolved: vp_vdpa: fix id_table array not null terminated error Allocate one extra virtio_device_id as null terminator, otherwise vdpa_mgmtdev_get_classes() may iterate multiple times and visit undefined memory.

Severity

7.3 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 20:10 UTC

CWE

CWE-noinfo Not enough information

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 6664 records in the last 180 days details

References

5 references

URL	Tags
https://git.kernel.org/stable/c/870d68fe17b5d9032…
https://git.kernel.org/stable/c/c4d64534d4b1c47d2…
https://git.kernel.org/stable/c/0a886489d274596ad…
https://git.kernel.org/stable/c/4e39ecadf1d2a0818…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ffbda8e9df10d1784d5427ec199e7d8308e3763f , < 870d68fe17b5d9032049dcad98b5781a344a8657 (git) Affected: ffbda8e9df10d1784d5427ec199e7d8308e3763f , < c4d64534d4b1c47d2f1ce427497f971ad4735aae (git) Affected: ffbda8e9df10d1784d5427ec199e7d8308e3763f , < 0a886489d274596ad1a80789d3a773503210a615 (git) Affected: ffbda8e9df10d1784d5427ec199e7d8308e3763f , < 4e39ecadf1d2a08187139619f1f314b64ba7d947 (git)
Linux	Linux	Affected: 5.19 Unaffected: 0 , < 5.19 (semver) Unaffected: 6.1.119 , ≤ 6.1.* (semver) Unaffected: 6.6.63 , ≤ 6.6.* (semver) Unaffected: 6.11.10 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-53110",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T20:10:41.175338Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T20:17:11.370Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:29:20.103Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/vdpa/virtio_pci/vp_vdpa.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "870d68fe17b5d9032049dcad98b5781a344a8657",
              "status": "affected",
              "version": "ffbda8e9df10d1784d5427ec199e7d8308e3763f",
              "versionType": "git"
            },
            {
              "lessThan": "c4d64534d4b1c47d2f1ce427497f971ad4735aae",
              "status": "affected",
              "version": "ffbda8e9df10d1784d5427ec199e7d8308e3763f",
              "versionType": "git"
            },
            {
              "lessThan": "0a886489d274596ad1a80789d3a773503210a615",
              "status": "affected",
              "version": "ffbda8e9df10d1784d5427ec199e7d8308e3763f",
              "versionType": "git"
            },
            {
              "lessThan": "4e39ecadf1d2a08187139619f1f314b64ba7d947",
              "status": "affected",
              "version": "ffbda8e9df10d1784d5427ec199e7d8308e3763f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/vdpa/virtio_pci/vp_vdpa.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.119",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.119",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.63",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.10",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvp_vdpa: fix id_table array not null terminated error\n\nAllocate one extra virtio_device_id as null terminator, otherwise\nvdpa_mgmtdev_get_classes() may iterate multiple times and visit\nundefined memory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The vulnerable path is reached through a generic netlink socket (VDPA_CMD_MGMTDEV_GET on the vdpa genl family), which requires local system access. Per kernel scoring guidance, netlink-reachable code is Local.\nAC:L - The out-of-bounds read is fully deterministic \u2014 every MGMTDEV_GET doit or dump against a vp_vdpa management device walks past the single-entry allocation with no race, timing window, or attacker-uninfluenceable memory layout required.\nPR:L - VDPA_CMD_MGMTDEV_GET is registered without GENL_ADMIN_PERM (drivers/vdpa/vdpa.c:1544), unlike the sibling DEV_NEW/DEV_DEL/DEV_ATTR_SET ops, so any unprivileged local user can trigger the read and receive the reply; the dump variant needs no attributes at all.\nUI:N - The attacker triggers the bug entirely on their own by sending a netlink message; no victim action or cooperation is involved.\nS:U - The out-of-bounds read stays within the kernel\u0027s own heap and the impact is confined to the kernel security authority, with no crossing of a VM, IOMMU, or sandbox boundary.\nC:H - The read is unbounded \u2014 it walks adjacent slab memory until it chances upon a zero word \u2014 and the derived value is returned to the unprivileged caller in VDPA_ATTR_DEV_MGMTDEV_SUPPORTED_CLASSES, disclosing adjacent heap contents rather than a strictly bounded few bytes.\nI:L - Garbage device IDs harvested out of bounds are folded into the classes bitmask and ncls counter that gate the class-consistency validation in vdpa_nl_cmd_dev_add_set_doit(), so out-of-bounds heap data can alter kernel device-creation decisions in a limited way.\nA:H - The unterminated walk can run far past the object into a non-present region and oops the kernel, and on KASAN-instrumented builds the slab-out-of-bounds report panics under panic_on_warn; the read is repeatable at will by an unprivileged user."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:43:48.718Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/870d68fe17b5d9032049dcad98b5781a344a8657"
        },
        {
          "url": "https://git.kernel.org/stable/c/c4d64534d4b1c47d2f1ce427497f971ad4735aae"
        },
        {
          "url": "https://git.kernel.org/stable/c/0a886489d274596ad1a80789d3a773503210a615"
        },
        {
          "url": "https://git.kernel.org/stable/c/4e39ecadf1d2a08187139619f1f314b64ba7d947"
        }
      ],
      "title": "vp_vdpa: fix id_table array not null terminated error",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53110",
    "datePublished": "2024-12-02T13:44:42.542Z",
    "dateReserved": "2024-11-19T17:17:24.993Z",
    "dateUpdated": "2026-08-05T11:43:48.718Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted